Hertz Audio DS 38.3
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 4 Ω |
| Fs | 23 Hz |
| Qts | 0.65 |
| Qes | 0.74 |
| Qms | 5.4 |
| Vas | 244 L |
| Sd | 847 cm² |
| Xmax | 9 mm |
| Re | 3.3 Ω |
| Bl | 11.4 T·m |
| Mms | 198 g |
| Pe | 300 W |
| Sensibilité | 87.9 dB |
Indication d'alignement
| EBP | 31 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 1330.2 L |
EBP < 50 : favorise un alignement clos.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Candidats de substitution
| HP | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Adéquation | Notes | Comparer |
|---|---|---|---|---|---|---|---|---|
| Rockford Fosgate P2D4-15 | 20.9 -2.1 | 0.655 +0.01 | 219.6 -24.4 | 11.3 +2.3 | 87.3 -0.6 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Dayton Audio IB385-8 | 21.5 -1.5 | 0.588 -0.06 | 248.9 +4.9 | 12.4 +3.4 | 89.8 +1.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Rockford Fosgate P1S2-15 | 23 = | 0.55 -0.1 | 191.5 -52.5 | 9 = | 87.4 -0.5 | usable | 2 Ω vs 4 Ω: amp load changes | + |
| Rockford Fosgate P1S4-15 | 23 = | 0.55 -0.1 | 191.5 -52.5 | 9 = | 87.3 -0.6 | usable | + | |
| Rockford Fosgate P115S4 | 24 +1 | 0.62 -0.03 | 172 -72 | 8 -1 | 87.3 -0.6 | usable | 200 W vs 300 W: lower power handling · Xmax 8 mm < 9 mm: lower excursion-limited SPL | + |
| Hertz Audio ES380.1 | 24.2 +1.2 | 0.52 -0.13 | 183 -61 | 9 = | 88.2 +0.3 | usable | + | |
| Oxygen AIR2 380 | 22.7 -0.3 | 0.543 -0.11 | 202.2 -41.8 | 11.5 +2.5 | 91.6 +3.7 | usable | + | |
| Rockford Fosgate P3D4-15 | 22.4 -0.6 | 0.566 -0.08 | 155.8 -88.2 | 11 +2 | 87.3 -0.6 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Dayton Audio DCS380-4 | 22.9 -0.1 | 0.504 -0.15 | 233.9 -10.1 | 8.4 -0.6 | 92.9 +5 | usable | Xmax 8.4 mm < 9 mm: lower excursion-limited SPL | + |
| Hertz Audio ES380 | 24 +1 | 0.52 -0.13 | 220 -24 | 9 = | 93.7 +5.8 | usable | + |
Comparer les 3 plus proches avec le DS 38.3 →
Classé par similarité de paramètres uniquement (Qts, Fs, Vas, Xmax, sensibilité). Même taille nominale requise. Une indication, pas une simulation, modélisez l'échange avant de couper ou d'acheter.
Utilisé dans les caissons (0)
No enclosure in the catalog uses this driver yet.